annular-ring microstrip antennas
Specteral Domain Analysis of Resonant Characteristics and Radiation Patterns of a Circular Disk and Annular Ring Microstrip Antenna on Uniaxial Substrate
... Annular ring microstrip antennas, because of their flexibility for producing dual frequency treatment [16] and advantages for using in medical applications [15] are interesting to many ...to ...
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Circularly-Polarized Stacked Annular-Ring Microstrip Antenna
... GLONASS (L3). Aperture feeding has been used as an alternative technique to enhance the bandwidth and improve the input impedance of dual-band annular-ring microstrip antennas. A broadband ...
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Single-Feeding Circularly Polarized TM21-Mode Annular-Ring Microstrip Antenna for Mobile Satellite Communication
... traditional microstrip antennas, the realization of circular polarization of ARMSA also refers to two approaches: introducing perturbation segments [5, 7], and adopting two feeding points [4, ...
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Two Novel Compact Triple-Band Microstrip Annular-Ring Slot Antenna for PCS-1900 and WLAN Applications
... compact ring slot antennas which are suitable for the PCS-1900 and the ...three annular ring slots. The outer ring is responsible for exciting the first resonant mode whereas the middle ...
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Bandwidth Enhanced Circular and Annular Ring Sectoral Patch Antennas
... patch antennas have been popular for their size, light weight, and ease of ...and ring patch antennas are easy to analyze and design using transmission line model or cavity model ...and ...
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Miniaturized Annular Ring Slot Antenna for Small/Mini UAV Applications
... of antennas which can be installed on a UAV ...An annular ring coupled to a shorted circular patch is studied in ...the annular ring was used to extend the bandwidth to ...the ...
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RESONANCE CHARACTERISTICS OF MICROSTRIP ANTENNA AS A FUNCTION OF SUBSTRATE THICKNESS
... of annular ring slot antennas on substrates of different thickness and fixed permittivity equal to ...specific annular ring slot antenna applications. For the annular ring ...
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Parametric Studies on the Circularly Polarized Stacked Annular-Ring Microstrip Antenna
... patch microstrip antennas are traditionally used to implement circular polarization [1, ...years, annular- ring microstrip antenna (ARMSA) is another available structure to realize ...
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A Compact Stacked Circularly Polarized Annular-Ring Microstrip Antenna for GPS Applications
... polarized microstrip antennas are widely used as effective radiators in many fields such as global positioning system (GPS), radio frequency identification (RFID) with the advantages of low profile and good ...
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Design Of A Compact Two-Port MIMO Antenna For UWB Applications
... rectangular ring and a straight line[14]. In the design of UWB antennas, different geometries have been proposed in the literature in which the microstrip line and coplanar waveguide (CPW) feeding ...
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An Artificial Neural Network Approach for the Harmonic Design of Annular Ring Dielectric Resonator Antennas
... In the last decade, a considerable attention has been focused on dielectric resonator antennas (DRAs) as an alternative to microstrip ones [6–11]. DRAs represent a relatively novel application of dielectric ...
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Development of an Elliptical Annular Ring Microstrip Antenna with Sine Wave Periphery
... of microstrip antennas has also led to the reduction of the antenna size and broadening of the bandwidth [8– ...such antennas are investigated by both simulation and ...
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RESONANT FREQUENCIES OF RING, CIRCUAR AND TRIANGULAR PATCH MICROSTRIP X-BAND ANTENNAS IN PLASMA
... patch microstrip (CPMA) antenna for a = ...a microstrip transmission line connected to the edge or by a coaxial line from the back at the plane = m ...of annular ring microstrip ...
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Cavity Model Based Analysis of Gunn Loaded Annular Ring Microstrip Patch Antenna
... active-integrated microstrip antenna has become prominent now-a-day in the field of microwave and millimeter wave communications as it offers advantages of enhanced power capability, improved bandwidth, gain, ...
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Single Feed Circularly Polarized Antenna Loaded with Complementary Split Ring Resonator (CSRR)
... The basic properties of metamaterials are discussed in [17]. Pendry et al. first proposed an artificial μ -negative structure that consists of array of split ring resonators (SRRs) [18], and later Smith et al. ...
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Ellipse Shaped Micro Strip Patch Antenna for Ku, K and Ka Band Applications
... strip antennas are the first choice for these high frequency bands due to its light weight and have broad bandwidth it is feasible to be structured conformal to the mounting hosts [4, ...strip antennas have ...
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DESIGN OF MICROWAVE FREQUENCY ANTENNA FOR BODY AREA NETWORK
... Three different circular ring patch antennas are investigated using three different dielectric substrates cotton, Cardura and Polyester. Results are found to be best in the case of cotton as it gives 71% ...
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Microstrip Monopolar Patch Antenna for Bandwidth Enhancement
... Abstract—A microstrip monopolar patch antenna with shorting vias in the circular patch and coupled ring for bandwidth enhancement is ...the annular coupled ring is over 40% wider than that of ...
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Microstrip Patch Antenna
... a microstrip patch antenna on the non- conductive textile substrates at the operating frequency ...the microstrip antenna such as Nora, felt, fleece and ...the microstrip patch antenna at frequency ...
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Design of Microstrip Patch Coplanar Antennas using Metamaterial with Complementary Split Ring ResonatorStructure to Avoid Interference
... CSRR is the complementary of the split ring resonator. The CSRR works as the band rejection operation. The effective medium is created by a strong component time varying electric field along the axis. A ...
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